Why is my buttercream frosting for cupcake use a weird consistency? Is it possible that I over mixed it in my food processor?

Julesie
- from England, UK

That’s a definite possibility. Your food processor may be so strong, or set too high, causing the butter to get overheated in the bowl. I prefer using a handheld mixer or an electric mixer with a paddle because less heat is transferred from the machine. We have a great Icing Consistency page that might help you out, too.